Aside: Please for the love of God do not force emails to be unique and also require separate accounts per person (especially if you previously did not). This causes no end of irritation for elderly couples who only use a family email, and they WILL switch to your competitors (and I will help them do so) if yours gets in the way of them sharing like they always used to.
See also https://beesbuzz.biz/code/439-Falsehoods-programmers-believe...
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